Get a TR-801 and mod it like I did: https://budgetlightforum.com/t/-/1885 - its only 97mm tall! I I am waiting for the optics: http://www.dealextreme.com/p/23mm-8mm-60-degree-93-transmittance-glass-optics-2-pack-13702 to replace the reflector - that should give a nice uniform light pattern.